SN75138数据手册集成电路(IC)的驱动器接收器收发器规格书PDF
SN75138规格书详情
描述 Description
The SN55138 and SN75138 quadruple bus transceivers are designed for two-way data communication over single-ended transmission lines. Each of the four identical channels consists of a driver with TTL inputs and a receiver with a TTL output. The driver open-collector output is designed to handle loads up to 100-mA open collector. The receiver input is internally connected to the driver output, and has a high impedance to minimize loading of the transmission line. Because of the high driver-output current and the high receiver-input impedance, a very large number (typically hundreds) of transceivers may be connected to a single data bus.The receiver design also features a threshold of 2.3 V (typical), providing a wider noise margin than would be possible with a receiver having the usual TTL threshold. A strobe turns off all drivers (high impedance) but does not affect receiver operation. These circuits are designed for operation from a single 5-V supply and include a provision to minimize loading of the data bus when the power-supply voltage is zero. The SN55138 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN75138 is characterized for operation from 0°C to 70°C.
特性 Features
• Single 5-V Supply
• High-Input-Impedance, High-Threshold Receivers
• Common Driver Strobe
• TTL-Compatible Driver and Strobe Inputs With Clamp Diodes
• High-Speed Operation
• 100-mA Open-Collector Driver Outputs
• Four Independent Channels
• TTL-Compatible Receiver Output
技术参数
- 制造商编号
:SN75138
- 生产厂家
:TI
- Package Group
:PDIP|16SOIC|16SO|16
- Package size: mm2:W x L (PKG)
:16PDIP: 181 mm2: 9.4 x 19.3 (PDIP|16)16SO: 80 mm2: 7.8 x 10.2 (SO|16)16SOIC: 59 mm2: 6 x 9.9 (SOIC|16)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
20+ |
16-SOIC |
53650 |
TI原装主营-可开原型号增税票 |
询价 | ||
TI |
04+ |
SOP16 |
1570 |
全新原装进口自己库存优势 |
询价 | ||
TI |
24+ |
DIP16 |
20000 |
全新原厂原装,进口正品现货,正规渠道可含税!! |
询价 | ||
TI |
2016+ |
N/A |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
TI |
7840+ |
DIP8 |
371 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
TI |
22+ |
SOP-16 |
5000 |
只做原装,假一赔十 |
询价 | ||
TI |
10 |
公司优势库存 热卖中!! |
询价 | ||||
TI |
2020+ |
SOIC16 |
4690 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
TI |
24+ |
PDIP|16 |
451000 |
免费送样原盒原包现货一手渠道联系 |
询价 | ||
TEXAS |
24+ |
DIP |
6868 |
原装现货,可开13%税票 |
询价 |